v3.0 - Improved App Settings

Changes

• Settings categories are now organized into individual navigation destinations.
• Poweramp folders are now explicitly listed within storage settings.
• Improved design for settings items and lyrics search results.
• Added a confirmation dialog in editor to prevent data loss from unsaved changes.
• Resolved an issue with incorrect lyrics saving progress.
• Added an option to initiate a search for the currently playing track directly from the search screen.